发明名称 |
Index selection in a multi-system database management system |
摘要 |
A system includes a multi-system database management system having a plurality of database systems. An index selection subsystem combines sets of query information from respective ones of the plurality of database systems into a workload. The index selection subsystem then generates candidate indexes from the workload, and selects recommended indexes from the candidate indexes based on one or more criteria. |
申请公布号 |
US8510290(B1) |
申请公布日期 |
2013.08.13 |
申请号 |
US20080317808 |
申请日期 |
2008.12.30 |
申请人 |
BROWN DOUGLAS;MORRIS JOHN MARK;TERADATA US, INC. |
发明人 |
BROWN DOUGLAS;MORRIS JOHN MARK |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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